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## org.hyperic.hq.measurement.server.session
Class DataCompressEJBImpl

    java.lang.Object
      org.hyperic.hq.measurement.server.session.SessionEJB
          org.hyperic.hq.measurement.server.session.DataCompressEJBImpl

All Implemented Interfaces:
  java.io.Serializable, javax.ejb.EnterpriseBean, javax.ejb.SessionBean

    public class DataCompressEJBImpl

extends SessionEJB
implements javax.ejb.SessionBean

The DataCompress EJB handles all compression and purging of measurement data in the HQ system.

See Also:
  Serialized Form

Field Summary

Fields inherited from class org.hyperic.hq.measurement.server.session.SessionEJB
`_mpm, DATASOURCE_NAME`

Constructor Summary
`DataCompressEJBImpl()`

Method Summary
`void` | `compressData()` Entry point for data compression routines
`void` | `ejbActivate()`
`void` | `ejbCreate()`
`void` | `ejbPassivate()`
`void` | `ejbPostCreate()`
`void` | `ejbRemove()`
`static org.hyperic.hq.measurement.shared.DataCompressLocal` | `getOne()`
`void` | `setSessionContext(javax.ejb.SessionContext ctx)`

Methods inherited from class org.hyperic.hq.measurement.server.session.SessionEJB
`checkDeletePermission, checkModifyPermission, checkTimeArguments, deleteMetricProblems, getAgent, getAgent, getAgentMan, getAuthzSubjectManager, getAvailabilityDataDAO, getBaselineDAO, getCategoryDAO, getDataMan, getInitialContext, getMeasurementDAO, getMeasurementTemplateDAO, getMetricProblemDAO, getMonitorableTypeDAO, getMPM, getProductMan, getResource, getScheduleRevNumDAO, getSRNManager, getTemplateMan`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### DataCompressEJBImpl

    public DataCompressEJBImpl()

Method Detail

### compressData

    public void compressData()
                      throws javax.naming.NamingException,
                             java.sql.SQLException

  Entry point for data compression routines

  Throws:
    `javax.naming.NamingException`
    `java.sql.SQLException`

### getOne

    public static org.hyperic.hq.measurement.shared.DataCompressLocal getOne()

### ejbCreate

    public void ejbCreate()
                   throws javax.ejb.CreateException

  Throws:
    `javax.ejb.CreateException`

### ejbPostCreate

    public void ejbPostCreate()

### ejbActivate

    public void ejbActivate()

  Specified by:
    `ejbActivate` in interface `javax.ejb.SessionBean`

### ejbPassivate

    public void ejbPassivate()

  Specified by:
    `ejbPassivate` in interface `javax.ejb.SessionBean`

### ejbRemove

    public void ejbRemove()

  Specified by:
    `ejbRemove` in interface `javax.ejb.SessionBean`

### setSessionContext

    public void setSessionContext(javax.ejb.SessionContext ctx)

  Specified by:
    `setSessionContext` in interface `javax.ejb.SessionBean`

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